﻿<!DOCTYPE html>  
<html>  
<head>  
<meta charset="UTF-8">  
<title>WebSocket Chat</title>  
</head>  
<body>  
    <script type="text/javascript">  
        var socket;  
        if (!window.WebSocket) {  
            window.WebSocket = window.MozWebSocket;   
        }  
        if (window.WebSocket) {  
            socket = new WebSocket("wss://www.iwechen.com/ws/wshy1121");   
            socket.onmessage = function(event) {  
                var ta = document.getElementById('responseText');  
                ta.value = ta.value + '\n' + event.data  
            };  
            socket.onopen = function(event) {  
                var ta = document.getElementById('responseText');  
                ta.value = "连接开启!";  
            };  
            socket.onclose = function(event) {  
                var ta = document.getElementById('responseText');  
                ta.value = ta.value + "连接被关闭";  
            };  
        } else {  
            alert("你的浏览器不支持 WebSocket！");  
        }  
  
        function send(message) {  
            if (!window.WebSocket) {  
                return;  
            }  
            if (socket.readyState == WebSocket.OPEN) {  
                socket.send(message);  
            } else {  
                alert("连接没有开启.");  
            }  
        }  
    </script>  
    <form onsubmit="return false;">  
        <h3>WebSocket 聊天室：</h3>  
        <textarea id="responseText" style="width: 500px; height: 300px;"></textarea>  
        <br>   
        <input type="text" name="message"  style="width: 300px" value="message:">  
        <input type="button" value="发送消息" onclick="send(this.form.message.value)">  
        <input type="button" onclick="javascript:document.getElementById('responseText').value=''" value="清空聊天记录">  
    </form>  
    <br>   
    <br>   
</body>  
</html>  